Advice on fixing Distronic, and how to get correct speed on lifted Gwagon.
I recently purchased a 2014 G550 with a 2 inch lift and 33in tires (stock is 31in). The Distronic cruise control does not work (message says "unavailable"). The scanner says hardware is fine and needs calibration. Several mechanics have said it can't be done due to lift and tires and the solution is bring back to stock. Does anyones Distronic work properly in this situation?
The second issue is re-coding of tire size to get speedometer and odometer to read properly. Again, mechanic says it's not possible but curious to know if anyone has had success with this.
Posted Apr 1, 2026, 8:41 PM UTC · edited
00